Stockholders' Equity (Tables)

12 Months Ended

Jan. 31, 2013

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

Years Ended January 31,
	2013		2012
Weighted average shares outstanding-basic		3,782,861		3,760,483
Dilutive effect of stock options and warrants		310,664		286,533
Weighted average shares outstanding-diluted		4,093,525		4,047,016

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

A summary of the activity related to the Company’s stock options during fiscal year 2013 and 2012 is presented in the table below:

	Years Ended January 31,
	2013							2012
	Shares			Weighted Average Exercise  Price		Weighted Average Remaining Contractual Life (In years)		Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (In years)
Beginning options outstanding		339,200		$	2.83				320,200		$	2.82
Options granted		-		$	-				22,000		$	2.86
Options exercised		(3,300	)	$	1.32				(1,000	)	$	1.01
Options expired, cancelled or forfeited		(5,800	)	$	1.88				(2,000	)	$	1.87
Ending options outstanding		330,100		$	2.87		5.79		339,200		$	2.83		6.81
Options exercisable at January 31,		315,400		$	2.87		5.68		250,000		$	3.09		6.54